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Электронный компонент: BA178M08FP

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BA178M!!T / BA178M!!FP series
Regulator ICs
Standard 78M series, 3-pin regulator
BA178M!!
!!
!!
!!
T / BA178M!!
!!
!!
!!
FP series
The BA178M!!T and BA178M!!FP series are 3-pin, fixed positive output voltage regulators. These regulators are
used to provide a stabilized output voltage from a fluctuating DC input voltage.
There are 11 fixed output voltages, as follows : 5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, and 24V.
The maximum current capacity is 0.5A for each of the above voltages.
"
"
"
"
Application
Constant voltage power supply
"
"
"
"
Features
1) Built-in overcurrent protection circuit and thermal shutdown circuit.
2) Excellent ripple regulation.
3) Available in TO-220FP and TO252-3 packages, to meet wide range of applications.
4) Compatible with other manufacturers' regulators.
5) Richly diverse lineup. (5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, 24 V)
"
"
"
"
Product codes
Output voltage (V)
Product No.
Output voltage (V)
Product No.
5
12
6
15
7
18
8
20
9
24
10
-
-
BA178M05T / FP
BA178M09T / FP
BA178M10T / FP
BA178M12T / FP
BA178M15T / FP
BA178M18T / FP
BA178M20T / FP
BA178M24T / FP
BA178M06T / FP
BA178M07T / FP
BA178M08T / FP
BA178M!!T / BA178M!!FP series
Regulator ICs
"
"
"
"
Internal circuit configuration diagram
R
4
R
2
R
16
R
15
C
1
R
10
R
8
R
9
R
11
R
12
R
20
R
19
R
21
R
17
R
13
D
2
R
5
R
6
R
1
R
7
R
22
R
10
R
3
R
14
D
3
D
1
Q
3
Q
11
Q
4
Q
2
Q
7
Q
5
Q
13
Q
12
Q
10
Q
6
Q
8
Q
9
Q
15
Q
16
Q
17
Q
1
Q
14
Q
18
(2)
COMMON
(3)
OUTPUT
(1)
INPUT
"
"
"
"
Absolute maximum ratings (Ta=25
C)
^Common specifications for BA178M!!T / FP seriesp
Parameter
Symbol
Limits
Unit
Applied voltage
V
IN
35
V
Power dissipation
W
Operating temperature
Topr
C
Storage temperature
Tstg
C
2.0
1.0
-
40
~
+
85
-
55
~
+
150
Pd
TO220FP
TO252
-
3
Reduced by 16 mW (TO220FP) and 8 mW (TO252-3) for each increase in Ta of 1
C over 25
C
(without heat sink).
"
"
"
"
Recommended operating conditions (Ta=25
C)
BA178M05T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
Input voltage
7.5
-
-
V
-
0.5
A
Output current
20
V
IN
I
O
BA178M07T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
9.5
-
22
V
-
-
0.5
A
V
IN
I
O
Input voltage
Output current
BA178M09T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
11.5
-
V
-
-
0.5
A
24
V
IN
I
O
Input voltage
Output current
BA178M06T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
8.5
-
21
V
-
-
0.5
A
V
IN
I
O
Input voltage
Output current
BA178M08T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
10.5
-
23
V
-
-
0.5
A
V
IN
I
O
Input voltage
Output current
BA178M10T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
12.5
-
25
V
-
-
0.5
A
V
IN
I
O
Input voltage
Output current
BA178M!!T / BA178M!!FP series
Regulator ICs
BA178M12T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
15
-
27
V
-
-
0.5
A
V
IN
I
O
Input voltage
Output current
BA178M18T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
21
-
33
V
-
-
0.5
A
V
IN
I
O
Input voltage
Output current
BA178M24T / FP
BA178M15T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
17.5
-
30
V
-
-
0.5
A
V
IN
I
O
Input voltage
Output current
BA178M20T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
23
-
33
V
-
-
0.5
A
V
IN
I
O
Input voltage
Output current
Parameter
Symbol
Min.
Typ.
Max.
Unit
V
IN
27
-
33
V
I
O
-
-
0.5
A
Input voltage
Output current
"
"
"
"
Electrical characteristics
<BA178M05T / FP individual specifications> (unless otherwise noted, Ta=25
C, V
IN
=10V, I
O
=350mA)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Measurement
circuit
Output voltage 1
V
O1
4.8
5.0
5.2
V
I
O
=
350mA
Fig.1
Output voltage 2
V
O2
4.75
-
5.25
V
Fig.1
Input stability 1
Reg.I
1
-
3
100
mV
Fig.1
Input stability 2
Reg.I
2
-
1
50
mV
Fig.1
Ripple rejection ratio
R.R.
62
78
-
dB
Fig.2
Load regulation 1
Reg.L
1
-
20
100
mV
I
O
=
5
~500mA
Fig.1
Load regulation 2
Reg.L
2
-
10
50
mV
I
O
=
5
~200mA
Fig.1
Temperature coefficient of output voltage
T
CVO
-
-
1.0
-
Fig.1
Output noise voltage
V
n
-
40
-
V
f
=
10Hz
~100kHz
Fig.3
Minimum I/O voltage differential
V
d
-
2.0
-
V
I
O
=
500mA
Fig.4
Bias current
I
b
-
4.5
6.0
mA
I
O
=
0mA
Fig.5
Bias current change 1
I
b1
-
-
0.5
mA
I
O
=
5
~350mA
Fig.5
Bias current change 2
I
b2
-
-
0.8
mA
Fig.5
Peak output current
I
O
-
P
-
875
-
mA
T
j
=
25
C
Fig.1
Output short-circuit current
I
OS
-
0.4
-
A
V
IN
=
25V
Fig.6
V
IN
=
7.5
~20V, I
O
=
5
~350mA
V
IN
=
7
~25V, I
O
=
200mA
V
IN
=
8
~12V, I
O
=
200mA
e
IN
=
1Vrms, f
=
120Hz, I
O
=
100mA
I
O
=
5mA, T
j
=
0
~125
C
V
IN
=
8
~25V, I
O
=
200mA
mV/
C
BA178M!!T / BA178M!!FP series
Regulator ICs
<BA178M06T / FP individual specifications> (unless otherwise noted, Ta=25
C, V
IN
=11V, I
O
=350mA)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Measurement
circuit
V
O1
5.75
6.0
6.25
V
I
O
=
350mA
V
O2
5.7
-
6.3
V
Reg.I
1
-
3
100
mV
Reg.I
2
-
1
50
mV
R.R.
60
74
-
dB
Reg.L
1
-
20
120
mV
I
O
=
5
~500mA
Reg.L
2
-
10
60
mV
I
O
=
5
~200mA
T
CVO
-
-
0.5
-
V
n
-
60
-
V
f
=
10Hz
~100kHz
V
d
-
2.0
-
V
I
O
=
500mA
I
b
-
4.5
6.0
mA
I
O
=
0mA
I
b1
-
-
0.5
mA
I
O
=
5
~350mA
I
b2
-
-
0.8
mA
I
O
-
P
-
875
-
mA
T
j
=
25
C
I
OS
-
0.4
-
A
V
IN
=
25V
V
IN
=
8.5
~21V, I
O
=
5
~350mA
V
IN
=
8
~25V, I
O
=
200mA
V
IN
=
9
~25V, I
O
=
200mA
e
IN
=
1Vrms, f
=
120Hz, I
O
=
100mA
I
O
=
5mA, T
j
=
0
~125
C
V
IN
=
9
~25V, I
O
=
200mA
mV/
C
Output voltage 1
Output voltage 2
Input stability 1
Input stability 2
Ripple rejection ratio
Load regulation 1
Load regulation 2
Temperature coefficient of output voltage
Output noise voltage
Minimum I/O voltage differential
Bias current
Bias current change 1
Bias current change 2
Peak output current
Output short-circuit current
Fig.1
Fig.1
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.1
Fig.3
Fig.4
Fig.5
Fig.5
Fig.5
Fig.1
Fig.6
<BA178M07T / FP individual specifications> (unless otherwise noted, Ta=25
C, V
IN
=13V, I
O
=350mA)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Measurement
circuit
V
O1
6.7
7.0
7.3
V
I
O
=
350mA
V
O2
6.65
-
7.35
V
Reg.I
1
-
4
100
mV
Reg.I
2
-
1
50
mV
R.R.
57
71
-
dB
Reg.L
1
-
20
140
mV
I
O
=
5
~500mA
Reg.L
2
-
10
70
mV
I
O
=
5
~200mA
T
CVO
-
-
0.5
-
V
n
-
70
-
V
f
=
10Hz
~100kHz
V
d
-
2.0
-
V
I
O
=
500mA
I
b
-
4.5
6.0
mA
I
O
=
0mA
I
b1
-
-
0.5
mA
I
O
=
5
~350mA
I
b2
-
-
0.8
mA
I
O
-
P
-
875
-
mA
T
j
=
25
C
I
OS
-
0.4
-
A
V
IN
=
25V
V
IN
=
9.5
~22V, I
O
=
5
~350mA
V
IN
=
9
~25V, I
O
=
200mA
V
IN
=
10
~25V, I
O
=
200mA
e
IN
=
1Vrms, f
=
120Hz, I
O
=
100mA
I
O
=
5mA, T
j
=
0
~125
C
V
IN
=
10
~25V, I
O
=
200mA
mV/
C
Output voltage 1
Output voltage 2
Input stability 1
Input stability 2
Ripple rejection ratio
Load regulation 1
Load regulation 2
Temperature coefficient of output voltage
Output noise voltage
Minimum I/O voltage differential
Bias current
Bias current change 1
Bias current change 2
Peak output current
Output short-circuit current
Fig.1
Fig.1
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.1
Fig.3
Fig.4
Fig.5
Fig.5
Fig.5
Fig.1
Fig.6
BA178M!!T / BA178M!!FP series
Regulator ICs
<BA178M08T / FP individual specifications> (unless otherwise noted, Ta=25
C, V
IN
=14V, I
O
=350mA)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Measurement
circuit
V
O1
7.7
8.0
8.3
V
I
O
=
350mA
V
O2
7.6
-
8.4
V
Reg.I
1
-
4
100
mV
Reg.I
2
-
1
50
mV
R.R.
56
69
-
dB
Reg.L
1
-
20
160
mV
I
O
=
5
~500mA
Reg.L
2
-
10
80
mV
I
O
=
5
~200mA
T
CVO
-
-
0.5
-
V
n
-
80
-
V
f
=
10Hz
~100kHz
V
d
-
2.0
-
V
I
O
=
500mA
I
b
-
4.5
6.0
mA
I
O
=
0mA
I
b1
-
-
0.5
mA
I
O
=
5
~350mA
I
b2
-
-
0.8
mA
I
O
-
P
-
875
-
mA
T
j
=
25
C
I
OS
-
0.4
-
A
V
IN
=
25V
V
IN
=
10.5
~23V, I
O
=
5
~350mA
V
IN
=
10.5
~25V, I
O
=
200mA
V
IN
=
11
~12V, I
O
=
200mA
e
IN
=
1Vrms, f
=
120Hz, I
O
=
100mA
I
O
=
5mA, T
j
=
0
~125
C
V
IN
=
10.5
~25V, I
O
=
200mA
mV/
C
Output voltage 1
Output voltage 2
Input stability 1
Input stability 2
Ripple rejection ratio
Load regulation 1
Load regulation 2
Temperature coefficient of output voltage
Output noise voltage
Minimum I/O voltage differential
Bias current
Bias current change 1
Bias current change 2
Peak output current
Output short-circuit current
Fig.1
Fig.1
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.1
Fig.3
Fig.4
Fig.5
Fig.5
Fig.5
Fig.1
Fig.6
<BA178M09T / FP individual specifications> (unless otherwise noted, Ta=25
C, V
IN
=15V, I
O
=350mA)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Measurement
circuit
V
O1
8.6
9.0
9.4
V
I
O
=
350mA
V
O2
8.55
-
9.45
V
Reg.I
1
-
4
100
mV
Reg.I
2
-
2
50
mV
R.R.
56
67
-
dB
Reg.L
1
-
20
180
mV
I
O
=
5
~500mA
Reg.L
2
-
10
90
mV
I
O
=
5
~200mA
T
CVO
-
-
0.5
-
V
n
-
90
-
V
f
=
10Hz
~100kHz
V
d
-
2.0
-
V
I
O
=
500mA
I
b
-
4.5
6.0
mA
I
O
=
0mA
I
b1
-
-
0.5
mA
I
O
=
5
~350mA
I
b2
-
-
0.8
mA
I
O
-
P
-
875
-
mA
T
j
=
25
C
I
OS
-
0.17
-
A
V
IN
=
30V
V
IN
=
11.5
~24V, I
O
=
5
~350mA
V
IN
=
11.5
~26V, I
O
=
200mA
V
IN
=
12
~25V, I
O
=
200mA
e
IN
=
1Vrms, f
=
120Hz, I
O
=
100mA
I
O
=
5mA, T
j
=
0
~125
C
V
IN
=
12
~25V, I
O
=
200mA
mV/
C
Output voltage 1
Output voltage 2
Input stability 1
Input stability 2
Ripple rejection ratio
Load regulation 1
Load regulation 2
Temperature coefficient of output voltage
Output noise voltage
Minimum I/O voltage differential
Bias current
Bias current change 1
Bias current change 2
Peak output current
Output short-circuit current
Fig.1
Fig.1
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.1
Fig.3
Fig.4
Fig.5
Fig.5
Fig.5
Fig.1
Fig.6